27673919

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 34696800

約数和(自身を除く): 7022881

約数列:

[1, 7, 13, 91, 149, 157, 169, 1043, 1099, 1183, 1937, 2041, 13559, 14287, 23393, 25181, 26533, 163751, 176267, 185731, 304109, 2128763, 3953417, 27673919]

約数ペア:

[(1, 27673919), (7, 3953417), (13, 2128763), (91, 304109), (149, 185731), (157, 176267), (169, 163751), (1043, 26533), (1099, 25181), (1183, 23393), (1937, 14287), (2041, 13559)]